Fórum Ubuntu CZ/SK
Ubuntu pro osobní počítače => Internet a sítě => Téma založeno: Buksy 04 Ledna 2011, 18:42:01
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Dobry den :), viem ze z nazvu topicu to znie strasne primitivne, ale neviem zistit preco mi nefunguje dc (skusal som eiskaltdc aj linuxdc++).
Ked zapnem jeden alebo druhy vzdy dostanem hlasku: "Cannot listen socket because: Address already in use". Forwardujem port 10002, skusal som aj 60002 ale dostavam rovnaku chybovu hlasku, skusal som vypnut firewall
su ufw disableale to tiez nepomohlo
pozeral som si aj vypis prikazu netstat, ale tam nebol nikde spominany ani jeden z tych portov, takze netusim aka aplikacia by ich mohla vyuzivat
mohli by ste mi prosim niekto poradit ako by som mohol zistit kde je chyba ???
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Na vypis obsazenych portu pouzij ..
nmap 127.0.0.1
nebo nmap localhost
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imho nmap vypise jen porty, na kterych nasloucha nejaka sluzba
zkus vypis ss -a tam uvidis jestli na tom portu neni nejake spojeni uz navazane (jako ze asi ano)
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nmap localhost
Starting Nmap 5.21 ( http://nmap.org ) at 2011-01-06 00:54 CET
Nmap scan report for localhost (127.0.0.1)
Host is up (0.00044s latency).
Hostname localhost resolves to 2 IPs. Only scanned 127.0.0.1
rDNS record for 127.0.0.1: localhost.localdomain
Not shown: 999 closed ports
PORT STATE SERVICE
631/tcp open ipp
Nmap done: 1 IP address (1 host up) scanned in 0.06 seconds
ss -a
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 127.0.0.1:ipp *:*
LISTEN 0 128 ::1:ipp :::*
LISTEN 0 100 *:47046 *:*
ESTAB 0 0 192.168.1.2:35862 205.188.7.98:https
TIME-WAIT 0 0 192.168.1.2:50320 85.222.78.146:59748
ESTAB 0 0 192.168.1.2:43884 209.85.149.138:www
ESTAB 0 0 192.168.1.2:32999 209.85.149.148:www
ESTAB 0 0 192.168.1.2:59964 66.220.146.32:www
ESTAB 0 0 192.168.1.2:37322 209.85.149.83:https
ESTAB 0 0 192.168.1.2:34530 62.41.85.49:www
ESTAB 0 0 192.168.1.2:39911 92.123.64.138:www
ESTAB 0 0 192.168.1.2:35333 209.85.149.154:www
TIME-WAIT 0 0 192.168.1.2:43820 217.31.205.114:www
ESTAB 0 0 192.168.1.2:37323 209.85.149.83:https
ESTAB 0 0 192.168.1.2:44028 209.85.149.164:www
ESTAB 0 0 192.168.1.2:36106 209.85.149.104:www
ESTAB 0 0 192.168.1.2:59873 66.220.146.32:www
ESTAB 0 0 192.168.1.2:32997 209.85.149.148:www
ESTAB 0 0 192.168.1.2:34795 209.85.149.139:www
ESTAB 0 0 192.168.1.2:53211 213.222.231.226:21520
ESTAB 0 0 192.168.1.2:33784 92.123.64.128:www
ESTAB 0 0 192.168.1.2:37325 209.85.149.83:https
ESTAB 0 0 192.168.1.2:37250 209.85.149.83:https
ESTAB 0 0 192.168.1.2:57607 209.85.149.113:www
ESTAB 0 0 192.168.1.2:43868 209.85.149.164:www
TIME-WAIT 0 0 192.168.1.2:35371 95.108.111.137:64894
ESTAB 0 0 192.168.1.2:47773 209.85.149.147:www
ESTAB 0 0 192.168.1.2:41789 92.245.210.245:59793
ESTAB 0 0 192.168.1.2:46718 209.85.149.103:www
ESTAB 0 24 192.168.1.2:35072 77.243.74.195:61334
ESTAB 0 0 192.168.1.2:37324 209.85.149.83:https
ESTAB 0 0 192.168.1.2:43394 62.41.85.75:www
ESTAB 0 0 192.168.1.2:39912 92.123.64.138:www
ESTAB 0 0 192.168.1.2:34860 81.20.72.137:www
ESTAB 0 0 192.168.1.2:37347 209.85.149.83:https
ESTAB 0 0 192.168.1.2:57605 209.85.149.113:www
ESTAB 0 0 192.168.1.2:40256 64.12.165.68:https
TIME-WAIT 0 0 192.168.1.2:37262 209.85.149.83:https
ESTAB 0 0 192.168.1.2:33783 92.123.64.128:www
ESTAB 0 0 192.168.1.2:34729 209.85.149.139:www
ESTAB 0 0 192.168.1.2:32998 209.85.149.148:www
ESTAB 0 0 192.168.1.2:41493 91.203.99.45:www
ESTAB 0 0 192.168.1.2:38548 209.85.149.149:www
ESTAB 0 0 192.168.1.2:51685 62.41.85.114:www
ESTAB 0 0 192.168.1.2:37141 205.188.13.72:https
ESTAB 0 0 192.168.1.2:34728 209.85.149.139:www
TIME-WAIT 0 0 192.168.1.2:40782 91.189.88.40:www
ESTAB 0 0 192.168.1.2:51686 62.41.85.114:www
ESTAB 0 0 192.168.1.2:43395 62.41.85.75:www
ESTAB 0 0 192.168.1.2:57005 74.125.39.125:xmpp-client
ESTAB 0 0 192.168.1.2:37318 209.85.149.83:https
ESTAB 0 0 192.168.1.2:34796 209.85.149.139:www
ESTAB 0 0 192.168.1.2:49670 205.188.254.83:https
ESTAB 0 0 192.168.1.2:37336 209.85.149.83:https
ESTAB 0 0 192.168.1.2:34727 209.85.149.139:www
ESTAB 0 0 192.168.1.2:33785 92.123.64.128:www
ESTAB 0 0 192.168.1.2:57178 66.220.151.69:www
ESTAB 0 0 192.168.1.2:48032 93.105.249.183:2923
ESTAB 0 0 192.168.1.2:44026 209.85.149.164:www
nikde tam tie porty nevidim :-\, neviete cim by to este mohlo byt, nemoze nejaka aplikacia blokovat DC?
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Skutocne uz nema nikto ziaden napad v com by mohol byt problem ?
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lsof | egrep TCP\|UDP
opera 1878 kubi 11u IPv4 49514 0t0 TCP xumachine-linux:48474->www-10-02.snc4.facebook.com:www (ESTABLISHED)
opera 1878 kubi 15u IPv4 47868 0t0 TCP xumachine-linux:58214->channel-0-5.01.snc6.tfbnw.net.151.220.66.in-addr.arpa:www (ESTABLISHED)
opera 1878 kubi 16u IPv4 48030 0t0 TCP xumachine-linux:33244->bw-in-f18.1e100.net:https (ESTABLISHED)
opera 1878 kubi 49u IPv4 49487 0t0 TCP xumachine-linux:48465->www-10-02.snc4.facebook.com:www (ESTABLISHED)
opera 1878 kubi 50u IPv4 49586 0t0 TCP xumachine-linux:56467->bw-in-f17.1e100.net:https (ESTABLISHED)
opera 1878 kubi 57u IPv4 22377 0t0 UDP 239.255.255.250:1900
opera 1878 kubi 58u IPv4 22378 0t0 UDP xumachine-linux:37733
opera 1878 kubi 61u IPv4 48926 0t0 TCP xumachine-linux:52058->static-ip-62-41.eurorings.net:www (ESTABLISHED)
opera 1878 kubi 65u IPv4 46891 0t0 TCP xumachine-linux:36104->fx-in-f136.1e100.net:www (ESTABLISHED)
opera 1878 kubi 68u IPv4 49557 0t0 TCP xumachine-linux:48484->www-10-02.snc4.facebook.com:www (ESTABLISHED)
opera 1878 kubi 69u IPv4 48749 0t0 TCP xumachine-linux:51843->204.2.168.82:www (ESTABLISHED)
opera 1878 kubi 70u IPv4 49470 0t0 TCP xumachine-linux:44776->static-ip-62-41.eurorings.net:www (ESTABLISHED)
opera 1878 kubi 71u IPv4 49596 0t0 TCP xumachine-linux:44088->feijoa.canonical.com:www (ESTABLISHED)
opera 1878 kubi 72u IPv4 49471 0t0 TCP xumachine-linux:46911->static-ip-62-41.eurorings.net:www (ESTABLISHED)
opera 1878 kubi 73u IPv4 49772 0t0 TCP xumachine-linux:56477->bw-in-f17.1e100.net:https (ESTABLISHED)
opera 1878 kubi 75u IPv4 48933 0t0 TCP xumachine-linux:52065->static-ip-62-41.eurorings.net:www (ESTABLISHED)
opera 1878 kubi 76u IPv4 49493 0t0 TCP xumachine-linux:48468->www-10-02.snc4.facebook.com:www (ESTABLISHED)
opera 1878 kubi 80u IPv4 49367 0t0 TCP xumachine-linux:51294->star-10-04-snc4.facebook.com:www (ESTABLISHED)
opera 1878 kubi 81u IPv4 49369 0t0 TCP xumachine-linux:47745->static-ip-62-41.eurorings.net:www (ESTABLISHED)
opera 1878 kubi 82u IPv4 49378 0t0 TCP xumachine-linux:42296->channel-0-5.01.snc6.tfbnw.net.151.220.66.in-addr.arpa:www (ESTABLISHED)
opera 1878 kubi 83u IPv4 49482 0t0 TCP xumachine-linux:37658->204.2.168.82:www (ESTABLISHED)
opera 1878 kubi 85u IPv4 49489 0t0 TCP xumachine-linux:48467->www-10-02.snc4.facebook.com:www (ESTABLISHED)
opera 1878 kubi 89u IPv4 49533 0t0 TCP xumachine-linux:49726->bw-in-f100.1e100.net:www (ESTABLISHED)
opera 1878 kubi 90u IPv4 49549 0t0 TCP xumachine-linux:56283->hb-in-f165.1e100.net:https (ESTABLISHED)
opera 1878 kubi 92u IPv4 49617 0t0 TCP xumachine-linux:44095->feijoa.canonical.com:www (ESTABLISHED)
opera 1878 kubi 93u IPv4 49618 0t0 TCP xumachine-linux:44096->feijoa.canonical.com:www (ESTABLISHED)
skype 1880 kubi 20u IPv4 13438 0t0 UDP localhost.localdomain:34262
skype 1880 kubi 38u IPv4 13539 0t0 TCP *:47046 (LISTEN)
skype 1880 kubi 39u IPv4 13540 0t0 UDP *:47046
skype 1880 kubi 41u IPv4 15831 0t0 TCP xumachine-linux:39557->ool-44c63253.dyn.optonline.net:32416 (ESTABLISHED)
rhythmbox 1884 kubi 28u IPv4 17074 0t0 TCP xumachine-linux:56892->bw-in-f113.1e100.net:www (CLOSE_WAIT)
rhythmbox 1884 kubi 32u IPv4 17502 0t0 TCP xumachine-linux:49476->84.45.95.231:www (ESTABLISHED)
rhythmbox 1884 kubi 38u IPv4 17504 0t0 TCP xumachine-linux:49477->84.45.95.231:www (ESTABLISHED)
rhythmbox 1884 kubi 45u IPv4 17512 0t0 TCP xumachine-linux:49481->84.45.95.231:www (ESTABLISHED)
rhythmbox 1884 kubi 47u IPv4 17506 0t0 TCP xumachine-linux:49478->84.45.95.231:www (ESTABLISHED)
rhythmbox 1884 kubi 50u IPv4 17508 0t0 TCP xumachine-linux:49479->84.45.95.231:www (ESTABLISHED)
rhythmbox 1884 kubi 53u IPv4 17510 0t0 TCP xumachine-linux:49480->84.45.95.231:www (ESTABLISHED)
pidgin 1886 kubi 9r IPv4 15767 0t0 TCP xumachine-linux:44490->bos-d082b-rdr2.blue.aol.com:https (ESTABLISHED)
pidgin 1886 kubi 15u IPv4 16002 0t0 TCP xumachine-linux:40015->oam-m04a.blue.aol.com:https (ESTABLISHED)
pidgin 1886 kubi 16u IPv4 14948 0t0 TCP xumachine-linux:58360->bw-in-f125.1e100.net:xmpp-client (ESTABLISHED)
pidgin 1886 kubi 17u IPv4 16003 0t0 TCP xumachine-linux:50854->chatfarm-ld02b.ehost.aol.com:https (ESTABLISHED)
operaplug 2647 kubi 77u IPv4 22730 0t0 UDP xumachine-linux:47163->resolver1.opendns.com:domain
operaplug 2648 kubi 77u IPv4 22730 0t0 UDP xumachine-linux:47163->resolver1.opendns.com:domain
ked spustim ten prikaz so zapnutim eiskaltDC tak su tam este tieto riadky
eiskaltdc 4223 kubi 22u IPv4 53488 0t0 TCP localhost.localdomain:4105 (LISTEN)
eiskaltdc 4223 kubi 23u IPv4 53491 0t0 TCP *:49152 (LISTEN)
eiskaltdc 4223 kubi 24u IPv4 53492 0t0 UDP localhost.localdomain:49135
eiskaltdc 4223 kubi 25u IPv4 53493 0t0 UDP *:33618
eiskaltdc 4223 kubi 26u IPv4 53494 0t0 UDP *:1900
eiskaltdc 4223 kubi 28u IPv4 53498 0t0 TCP *:eiskaltdcpp (LISTEN)
eiskaltdc 4223 kubi 30u IPv4 53520 0t0 TCP xumachine-linux:55749->10.252.3.7:411 (ESTABLISHED)
eiskaltdc 4223 kubi 32u IPv4 53518 0t0 UDP *:eiskaltdcpp
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Ahoj,
Kdyz pouzivam Linuxcpp, tam mam porty, tcp: 9176 udp: 9176 tsl: 15369,
ten program EiskaltDC++, ma nekde v nastaveni porty, tcp: 3030 udp: 3030 tsl: 3031.
Tedkom to nemohu ani provozovat, nemam moznost si je zpristupnit na routeru.
Melo by se pridat i na pravidlech podobnych temto, predpokladam eth0 .
Je to jen vyjmuto s vetsiho mnozstvi pravidel :)
EiskaltDC++
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 3030 -j DNAT --to 192.168.1.100
iptables -t nat -A PREROUTING -i eth0 -p udp --dport 3030 -j DNAT --to 192.168.1.100
iptables -A INPUT -p tcp --dport 3030 -j ACCEPT
iptables -A INPUT -p udp --dport 3030 -j ACCEPT
iptables -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 3031 -j DNAT --to 192.168.1.100:3031
iptables -A FORWARD -i eth0 -p tcp -d 192.168.1.100 --destination-port 3031 -j ACCEPT
Linuxcpp
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 9176 -j DNAT --to 192.168.1.100
iptables -t nat -A PREROUTING -i eth0 -p udp --dport 9176 -j DNAT --to 192.168.1.100
iptables -A INPUT -p tcp --dport 9176 -j ACCEPT
iptables -A INPUT -p udp --dport 9176 -j ACCEPT
iptables -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 15369 -j DNAT --to 192.168.1.100:15369
iptables -A FORWARD -i eth0 -p tcp -d 192.168.1.100 --destination-port 15369 -j ACCEPT
lsof | egrep TCP\|UDP | grep 'linuxdcpp'
linuxdcpp 28422 lnx 15u IPv4 137260 0t0 TCP *:9176 (LISTEN)
linuxdcpp 28422 lnx 16u IPv4 137261 0t0 UDP *:9176
lsof | egrep TCP\|UDP | grep 'eiskaltdc'
eiskaltdc 8277 lnx 24u IPv4 43025 0t0 TCP Mint:45520->checkip-ewr.dyndns.com:www (SYN_SENT)
eiskaltdc 8277 lnx 25u IPv4 42960 0t0 TCP localhost.localdomain:5998 (LISTEN)
eiskaltdc 8277 lnx 28u IPv4 42962 0t0 TCP *:49152 (LISTEN)
eiskaltdc 8277 lnx 29u IPv4 42963 0t0 UDP localhost.localdomain:57862
eiskaltdc 8277 lnx 30u IPv4 42964 0t0 UDP *:49155
eiskaltdc 8277 lnx 31u IPv4 42965 0t0 UDP *:1900
eiskaltdc 8277 lnx 32u IPv4 42970 0t0 TCP *:3030 (LISTEN)
eiskaltdc 8277 lnx 33u IPv4 42971 0t0 TCP *:3031 (LISTEN)
eiskaltdc 8277 lnx 34u IPv4 42972 0t0 UDP *:3030
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coze, to musim osobitne tie porty otvorit pre linuxcpp? A nat mam nastavovat na masine? ten by mal byt predsa na routri nie? ... trochu som to nepochopil :-\
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Ahoj,
Nechci do toho moc fusovat, ale kdyz je povolim na routeru, potom v iptables, tak to nemuze mit brzdu.
Mne to tak kdysi fachalo, na routeru jsem nastavil OPEN port pro IP a bylo hotovo. Jen tech portu nesmelo byt moc,
router mel kratky seznam, vic jich tam neslo zadat, potom uz jen zdlouhavej potiz jak nastavovat iptables.
Zkus nejdrive pustit EiskaltDC++ a restartovat program s tim nastavenim UPnP , jednou se me objevila zprava na liste ..
Sice to tam mas asi vsechno prezkousene, ale jednou se to povede
Successfully created port mappings TCP: 3030 UDP: 3030 TSL: 3031, mapped using the MiniUPnP interface
Tedkom mam wlan a nektery veci nemuzu delat vubec, router sice tvrdi ze ma UPnP,
ze spravne mapuje kdejakej port, no muzu surfovat ..:)